Optimizing texture impact?

[blackshore]

Hello,
I think I have a problem with the amount of textures.
The reason I think it's not a polygon problem is because I have rendered the entire scene with just one diffuse shader with the same lightning setup without any problems.
First thought it was some form of Maya issue so I tried to switch version and OS to see if it was that.
Dualbooted to OSX (hackintosh) and it did have the same problem.
I thought it was a driver issue and installed the latest version: 355.82.

I'm not getting any warnings in the maya script editor regarding running out of memory.
I use Open Hardware Monitor to monitor GPU and the memory gets loaded to 96,6% on both, but gpu cores are idle at 0%.
In the script editor it seem to load as usual but I'm not seeing any rendering ( Octane: Refreshed image, XX samples per pixel of XXX does not post in script editor)

Do anyone know how to bypass this? I have written down as much information as I can think of at the moment.
Would be great of anyone could help.


This is what I see after it has exported the meshes:
// 0:10 ...done setting Mesh data in 0:00 //
// 0:10 Voxelizing... //
// 0:10 ...voxelized in 0:00 //
// 0:10 ...done creating meshes //
// 0:10 Octane mesh data is set to render engine. //
// 0:23 Octane engine: Target node is set... //
// 0:23 Octane: Scene export complete. //
// 0:23 Setting refresh rate to 100 ms... //
// 0:23 ...done //

Hardware:
INTEL CORE I7 2600K 3.40GHZ 8MB S-1155
CORSAIR H100 HYDRO CPU COOLER S-775/1155/1366/2011/AM3
INTEL 530 SERIES 480GB
CORSAIR AX 1200W PROFESSIONAL SERIES MODULAR PSU
CORSAIR 16GB DDR3 VENGEANCE PC3-12800 1600MHZ CL9 (4X4GB) BLUE
ASUS P8P67 DELUXE B3 P67 S-1155 ATX
x2 ASUS STRIX GEFORCE GTX 780 6GB (no sli bridge, no sli enabled in cp)
-----------------
OS: Win 7, Ultimate x64 (+Hackintosh OSX 10.9.6)
3D application: Maya 2013-2016 available
Octane plugin version: 2.23.2 - 7.8
Octane standalone version: 2.24
----------------
Scene:
// Number of vertices: 788935 //
// Number of normals: 2079470 //
// Number of UVs: 604327 //
// Number of polygons: 1168376 //
// Number of material indices: 1168376 //
// Number of vertex indices: 3908936 //
// Number of normal indices: 3908936 //
// Number of UV indices: 3908936 //
==
Additional Texture info:
2,91 GB of image textures
----

Render settings:
Resolution:
1280x720@res 72pi
Pixel ratio: 1.0
Device aspect ratio: 1.777

Kernel type: Path trace
--Max samples: 600
--Filter size: 1.0000
--Rayepsilion:0.0001
----Max diffuse depth: 16
----Max specular depth: 16
----Causting blur:0.0010
----GI clamp: 1000000.0000
----Path term. power: 0.3000
----Coherent ratio: 0.0000

---- Static noise: unchecked
---- Keep enviroment: unchecked
===
Network rendering: No
Out Of Core: No
Motion blur: No

[blackshore]

Allright, I have now managed to optimize my textures and it renders without any problem.
The out of core function does not seem function with maya however.